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临床试验/NCT00946959
NCT00946959已完成不适用

Characterization of Factors Influencing the Occurrence of Cognitive Decline in Patients With Coronary Artery Disease and Undergoing Cardiac Surgery and Coronary Angioplasty

University Hospital, Lille2 个研究点 分布在 1 个国家目标入组 155 人开始时间: 2008年6月1日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
入组人数
155
试验地点
2
主要终点
Compare cognitive disorders using the scale Dementia rating scale (DRS) of Mattis in 2 groups

研究概览

简要总结

The real impact of cardiac surgery and coronary angioplasty remains to be clarified and, where appropriate, the influencing factors in a way beneficial or deleterious remain to be identified.

The identification of such factors could make even faster screening, prevention and therefore open therapeutic prospects for those patients.

The objective of the study is to constitute a prospective cohort to assess the occurrence of cognitive decline after cardiac surgery (200 patients) and coronary angioplasty (200 patients) using the scale Dementia rating scale (DRS) of Mattis. In addition, the investigators will identify factors that influence positively or negatively, the occurrence of such a cognitive decline. The study based on a systematic monitoring of clinical, biological, imaging and pharmacological factors and, to correlate the respective influence of these factors on the incidence of cognitive decline.

详细描述

Cardiovascular invasive interventions (surgery and angioplasty) save thousands of lives every year, but questions remain about the neurological complications and in particular cognitive deficit. Indeed, cardiac surgery has been associated with cognitive decline in 50 to 70% of patients in the first postoperative week and in 20 to 40% of patients 6 months to one year after surgery.

The study will be based on a prospective monitoring during 1 year of a cohort of 400 patients who will receive either a cardiac surgery or coronary angioplasty. At inclusion, will be collected medical history, risk factors, treatment history, clinical and etiological data (imaging, cardiac and vascular balance).

The results of routine tests performed complementary to hospitalization will be recorded (echo-doppler vessels of the neck, cardiac ultrasound trans-thoracic and/or transesophageal a holter cardiac).

In recruiting, we will apply a method of matching based on age (on 5 years) between 2 groups in order to compare 2 homogeneous groups.

研究设计

研究类型
Interventional
分配方式
Non Randomized
干预模型
Parallel
主要目的
Basic Science
盲法
None

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • aged more than 18 years,
  • candidate to cardiac surgery or patients candidate to coronary angioplasty.

排除标准

  • presenting a psychiatric illness that can interfere with the mental state and with scores provided in this study (explored in a systematic manner by the Mini International Neuropsychiatric Interview DSM 4).

结局指标

主要结局

Compare cognitive disorders using the scale Dementia rating scale (DRS) of Mattis in 2 groups

时间窗: Before intervention and 12 month after intervention

次要结局

  • Blood biomarkers: inflammation, coagulation, protein(Before intervention, 3 weeks (no biology), 6 months (no MRI and biology) and 12 month after intervention (no biology))
  • Imaging parameters (MRI): abnormalities of white matter, ischemic lesions, hippocampus volume(Before intervention, 3 weeks (no biology), 6 months (no MRI and biology) and 12 month after intervention (no biology))
  • Neuropsychological evaluation: global cognitive function using MMSE, memory, attention(Before intervention, 3 weeks (no biology), 6 months (no MRI and biology) and 12 month after intervention (no biology))

研究者

发起方
University Hospital, Lille
申办方类型
Other
责任方
Sponsor

研究点 (2)

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